{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "trigger": true, "arguments": ["common vulnerabilities and exposures", "vulnerable system version", "vulnerability", "capabilities", "vulnerable system owner", "supported platform", "vulnerable system", "time"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["supported platform", "vulnerable system", "common vulnerabilities and exposures", "issues addressed", "patch number", "vulnerability", "patch", "vulnerable system version", "releaser", "time"]}, {"event_type": "data breach", "trigger": true, "arguments": ["time", "tool", "attack pattern", "victim", "attacker", "purpose", "number of victim", "place", "number of data"]}, {"event_type": "ransom", "trigger": true, "arguments": ["attack pattern", "time", "tool", "place", "price", "damage amount", "payment method", "attacker", "victim"]}, {"event_type": "phishing", "trigger": true, "arguments": ["time", "tool", "damage amount", "victim", "attacker", "attack pattern", "purpose", "place"]}], "input": "The ransomware attack accessed the computers of Hancock Health in Greenfield through an outside vendor 's account Thursday ."}
{"discover vulnerability": [], "patch vulnerability": [], "data breach": [], "ransom": [{"trigger": "The ransomware attack", "arguments": {"attack pattern": "NAN", "time": "Thursday", "tool": "NAN", "place": "Greenfield", "price": "NAN", "damage amount": "NAN", "payment method": "NAN", "attacker": "outside vendor", "victim": ["Hancock Health", "the computers"]}}], "phishing": []}